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(man/dude)
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Can you identify a "big port" CIS system from this pic?
Not really up on my CIS, other than to know this car has old style plastic lines. Is it possible to tell from this pic if this is a 78-79 CIS system?
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Speed Dog's Chauffeur
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Motor # or Visual check against an 80-83 or flanges
Kind of looks like my 80 3.0 with high velocity(small runner 80-83) in the picture. Check the motor # with charts found here on Pelican is an easy option(preferred). The exhaust flanges for big port are also the thin flanges unless changed by PO. If it is a 78-79 US the look for the SMOG Injector ports (probably blocked off) & long stud AIR Pump mounts on the top side of case. Best of Luck
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Registered
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what does the stamping say ? 2R means small runners and 4R large
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80SC (ex California) |
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El Duderino
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There are those who call me... Tim '83 911 SC 3.0 coupe (NA) You can't buy happiness, but you can buy car parts which is kind of the same thing. |
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(man/dude)
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2r
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(man/dude)
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Quote:
![]() So, each one of those holes must be worth 5hp. And a K&N filter another 20. I'll give you a good deal on the airbox if you want it! |
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Registered
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[QUOTE
So, each one of those holes must be worth 5hp. And a K&N filter another 20. I'll give you a good deal on the airbox if you want it![/QUOTE] and another 10hp for the FRAM filter...
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1978 SC coupe #1834 |
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Registered
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Run away. Right rear quarter has been replaced.. incorrectly. Along with other things.
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2021 Model Y 2005 Cayenne Turbo 2012 Panamera 4S 1980 911 SC 1999 996 Cab |
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(man/dude)
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Hmmm.... care to elaborate? I know there are a lot of non-original details here, that don't matter to me or bother me. But I was under the impression the basic body structure was good. I'll attach a few pics.... maybe start a new thread?
Oh and ps it's a non-sunroof car, if you are noticing the lack of sunroof drain? ![]() ![]() ![]() ![]() |
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(man/dude)
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Registered
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Quote:
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Registered
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That area is where the replacement quarters line up. And that one looks like it was done by a welder with a bad case of the DT's. See below:
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2021 Model Y 2005 Cayenne Turbo 2012 Panamera 4S 1980 911 SC 1999 996 Cab |
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(man/dude)
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Oh well, in the end the balance still falls in favor of buying the car, warts and all. Even if it's a "small port" motor I plan to go to an ITB setup, regardless, so it's really just a matter of porting (or better yet finding a set of carrera heads!) And the body? Well, I'll take the good with the bad, I guess. The car is cheap enough that anything I find that ISN'T wrong with it, will be a bonus! |
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(man/dude)
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Quote:
I take it your quarter panel has been replaced? |
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(man/dude)
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here's another example, from another thread of a "factory" job... best I could find in a few seconds of searching
Rust from sunroof drains? |
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Registered
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No, never replaced. And the only ones I've seen that look like yours have been in an accident.
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2021 Model Y 2005 Cayenne Turbo 2012 Panamera 4S 1980 911 SC 1999 996 Cab |
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Registered
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I gotta ask, what's up with twisting the air box straps?
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1970 Porsche 914 1.7L, 1982 Porsche 911 SC Targa, 1977 Porsche 924, 1979 Porsche 924, 1999 Ducati 900SS |
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(man/dude)
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(man/dude)
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Quote:
![]() Is yours a Targa or Cab by chance? Maybe that seam was handled differently on those models? |
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